header{
    .nav{
        .nav-item{
            &:nth-child(3){
                .nav-link{
                    color: #a10000;
                    border-bottom-color: #a10000;
                }
            }
            
        }
    }
}
// banner轮播图
.carousel{
    height: 350px;
    overflow: hidden;
    .carousel-inner{
        .carousel-item{
            >img{
                height: 100%;
            }
        }
    }
}
nav{
    width: 100%;
    .breadcrumb{
        background: none;
        width: 60%;
        margin: 0 auto;
        padding: 5px 16px;
        align-items: center;
        .breadcrumb-item{
            >a{
                font-size: 12px;
                color: #666666;
                &:hover{
                    text-decoration: none;
                }
            }
        }
        .activity{
            >a{
                color: #262626;
            }
        }
    }
}
.decorate-banner{
    width: 100%;
    height: 300px;
    background: url(../images/decorate_banner.jpg) no-repeat;
    background-size: 100%;
}
.title{
    width: 100%;
    padding: 0 20%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #dbdbdb;
    >p{
        margin: 15px 0;
    }
    >select{
        border-color: #dbdbdb;
        padding: 5px 10px;
        font-size: 12px;
        outline: none;
    }
    
}
.card-deck{
    text-align: center;
    margin-top: 20px;
    margin-bottom: 30px;
    a{ 
        display: block;
        color: #000;
        margin: 0 5px;
        .card{
            flex-grow: 1;
            margin: 0;
            transition: all 0.3s;
            .img{
                position: relative;
                width: 100%;
                height: 100%;
                overflow: hidden;
                .corner{
                    display: none;
                    position: absolute;
                    top: 0;
                    left: 0;
                    width: 100%;
                    height: 100%;
                    background: rgba($color: #000000, $alpha: 0.1);
                    z-index: 999;
                    .item{
                        display: block;
                        width: 50px;
                        height: 50px;
                    }
                    .corner-lt{
                        position: absolute;
                        top: 20px;
                        left: 20px;
                        border-top: 1px solid #fff;
                        border-left: 1px solid #fff;
                    }
                    .corner-rt{
                        position: absolute;
                        top: 20px;
                        right: 20px;
                        border-top: 1px solid #fff;
                        border-right: 1px solid #fff;
                    }
                    .corner-rb{
                        position: absolute;
                        right: 20px;
                        bottom: 20px;
                        border-right: 1px solid #fff;
                        border-bottom: 1px solid #fff;
                    }
                    .corner-lb{
                        position: absolute;
                        left: 20px;
                        bottom: 20px;
                        border-left: 1px solid #fff;
                        border-bottom: 1px solid #fff;
                    }
                }
                &:hover{
                    .corner{
                        display: block;
                    }
                }
                >img{
                    width: 100%;
                    height: 100%;
                    overflow: hidden;
                    transition: all 0.5s;
                }
            }
            &:hover{
                box-shadow: 0 0 10px 0 #ccc;
                .img{
                    >img{
                        transform: scale(1.2);
                    }    
                }
            }

            .card-body{
                overflow: hidden;
                height: 80px;
                
                .card-title{
                    text-align: center;
                    font-size: 12px;
                }
                .card-text{
                    text-align: center;
                    font-size: 14px;
                    color: #a10000;
                    font-weight: 900px;
                }
            }
        }
        &:hover{
            color: #000;
            text-decoration: none;
        }
    }
    
}